| Answer | Crossword Clue |
|---|---|
| COMET | Halley discovered one |
| OPAL | The Olympic Australis is the world's largest discovered one |
| CLAM | Ming, the oldest animal ever discovered (400+ years), was one |
| Answer | Crossword Clue |
|---|---|
| COMET | Halley discovered one |
| OPAL | The Olympic Australis is the world's largest discovered one |
| CLAM | Ming, the oldest animal ever discovered (400+ years), was one |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.